The Use of Artificial Intelligence to Improve Readability of Otolaryngology Patient Education Materials.

OBJECTIVE: The recommended readability of health education materials is at the sixth-grade level. Artificial intelligence (AI) large language models such as the newly released ChatGPT4 might facilitate the conversion of patient-education materials at scale. We sought to ascertain whether online otolaryngology education materials meet recommended reading levels and whether ChatGPT4 could rewrite these materials to the sixth-grade level. We also wished to ensure that converted materials were accurate and retained sufficient content. METHODS: Seventy-one articles from patient educational materials published online by the American Academy of Otolaryngology-Head and Neck Surgery were selected. Articles were entered into ChatGPT4 with the prompt "translate this text to a sixth-grade reading level." Flesch Reading Ease Score (FRES) and Flesch-Kincaid Grade Level (FKGL) were determined for each article before and after AI conversion. Each article and conversion were reviewed for factual inaccuracies, and each conversion was reviewed for content retention. RESULTS: The 71 articles had an initial average FKGL of 11.03 and FRES of 46.79. After conversion by ChatGPT4, the average FKGL across all articles was 5.80 and FRES was 77.27. Converted materials provided enough detail for patient education with no factual errors. DISCUSSION: We found that ChatGPT4 improved the reading accessibility of otolaryngology online patient education materials to recommended levels quickly and effectively. IMPLICATIONS FOR PRACTICE: Physicians can determine whether their patient education materials exceed current recommended reading levels by using widely available measurement tools, and then apply AI dialogue platforms to modify materials to more accessible levels as needed. LEVEL OF EVIDENCE: Level 5.

Prevalence of anxiety during the COVID-19 pandemic in patients diagnosed with subglottic stenosis.

OBJECTIVES: In the wake of the novel coronavirus disease (COVID-19), patients with subglottic stenosis (SGS) have a new, seemingly ubiquitous, respiratory disease to contend with. Whether real or perceived, it is likely that patients with SGS will feel exposed during the current pandemic. This study seeks to determine whether patients with SGS have increased rates of anxiety during the COVID-19 pandemic relative to healthy controls, as well as how much of an impact the pandemic itself plays in the mental health of this population. METHODS: Retrospective review of 10 patients with a confirmed SGS diagnosis and 21 control patients were surveyed via telephone. Patients of all ages that had an in-person or virtual visit within 3 months of the survey start date were included. RESULTS: A total of 30 patients were surveyed in this study, of whom 67.8 % were in the control group and 32.2 % were comprised of patients diagnosed with SGS. SGS patients reported a significantly higher level of anxiety on the GAD-7 scale with severe anxiety in 20 % of patients, moderate anxiety in 50 % of patients, mild anxiety in 20 %, and 10 % reporting no anxiety. Overall, the average reported GAD-7 score of the SGS patients and control patients were 10.8 ± 4.96 and 6.67 ± 2.96 respectively (p < 0.05). CONCLUSIONS: This study is the first of its kind to analyze the rates and causes of anxiety within the context of the COVID-19 pandemic on patients diagnosed with subglottic stenosis. SGS patients were found to have a significantly higher anxiety based on the GAD-7 survey in comparison to patients without SGS. LEVEL OF EVIDENCE: IV.

Impact of defensins-containing body cream on skin composition.

BACKGROUND AND AIMS: Defensins are peptides capable of reactivating latent LGR6 stem cells in the basal layer. When applied topically, these peptides can reduce signs of skin aging and increase dermal thickness. This study investigates the effects of a topical defensin formulation on extremity skin composition. METHODS: An open label, single arm clinical trial was conducted on participants with dry, photoaged, or dull skin. A defensin-containing hand and body cream was applied twice daily for 6 weeks to the hands, forearms, elbows, and knees. Photographs and objective measurements of skin hydration, viscoelasticity (VE), retraction time (RT), thickness, density/transepidermal water loss (TEWL), as well as self-evaluation of skin quality and characteristics were obtained pre- and post- intervention. RESULTS: After the study period, RT decreased by 56% across all body sites (p < 0.001) and VE improved at the elbow (125%, p = 0.009) and knee (110%, p < 0.001). Skin density also increased in all 4 body sites (40%, p < 0.001), while skin thickness increased at the elbow (29%, p = 0.03) and knee (17%, p = 0.04). Skin hydration increased at the elbow, knee, and forearm by 99%, 28%, and 16%, respectively (p < 0.05), while TEWL improved at the elbow only (-39%, p = 0.02). Patients' self-evaluations showed improvements in overall skin quality and in the domains of dryness, ashiness, wrinkling, pigmentation, redness, roughness, and discomfort (p < 0.05). CONCLUSIONS: Following 6-week use of a defensin-containing cream, subjects reported significant improvement across many subjective skin domains. Similarly, objective measurements demonstrated significant improvement in skin architecture at select sites.

The Deep Fascia of the Infraorbital Region, Deep Plane, and Suprafibromuscular Facelift: New Anatomy for Safer Facelifting.

Deep-plane rhytidectomy, first described by Skoog, has had a resurgence in popularity and is in high demand today. We describe anatomical findings that establish the presence of a true deep fascia in the midface, we named as Chiara's fascia, like the first author's first name, which helps to form the facial ligaments and is contiguous with the superficial layer of the deep temporal fascia. This fascia inserts on the periosteum of the inferior orbital rim at the arcus marginalis and separates the suborbicularis oculi fat (SOOF) from the preperiosteal fat. This distinct fascial layer lies under the superficial fascia or superficial musculoaponeurotic system (SMAS) and represents the floor of what is commonly termed the "deep plane." When this fascial highway is identified intraoperatively, blunt dissection immediately superficial to this layer will protect facial nerve branches overlying the muscles lifting the upper lip such as the zygomaticus. Subsequent dissection over the middle and lower face can usually be performed bluntly. Over a 10-year period, a total of 100 hemifaces were dissected with a 100% success rate of identifying this fascia in all specimens. This work was further validated by examining histologic specimens that clearly demonstrate this unique fibrofatty fascial layer. These dissections and new anatomical findings were then correlated to over 300 intraoperative deep-plane facelift cases by the primary and senior authors. We term this operative technique as the suprafibromuscular facelift. Dissection in this plane allows for safe release of facial retaining ligaments with protection of facial nerve branches.

Designing an evidence-based free-flap pathway in head and neck reconstruction.

Background: The use of autologous free-tissue transfer is an increasingly utilized tool in the ladder of reconstructive options to preserve and restore function in patients with head and neck cancer. This article focuses on the evidence surrounding perioperative care that optimizes surgical outcomes and describes one tertiary center's approach to standardized free-flap care. Data Sources: This article examines English literature from PubMed and offers expert opinion on perioperative free-flap care for head and neck oncology. Conclusion: Free-flap reconstruction for head and neck cancer is a process that, while individualized for each patient, is best supported by a comprehensive and standardized care pathway. Surgical optimization begins in the preoperative phase and a thoughtful approach to intraprofessional communication and evidence-based practice is rewarded with improved outcomes.

Transoral Feminizing Chondrolaryngoplasty: Development and Deployment of a Novel Approach in 77 Patients.

Importance: Transgender patients who desire a gender-congruent neck contour may forego transcutaneous procedures due to the risk of neck scar stigmata related to such procedures. Objective: To describe the development and experience with the first 77 cases of a novel gasless transvestibular technique for gender-affirming surgery of the laryngeal prominence. Design, Setting, Participants: Video and narrative description of a novel surgical technique, and case series describing the consecutive first 77 patients to undergo transoral chondrolaryngoplasty (TCLP) at a quaternary transgender referral center. Results: Between November 2019 and April 2022, 77 patients underwent the novel surgery of TCLP. Median follow-up was 8.74 months (range: 1-30 months). Four patients suffered surgical complications (two laryngotomy, two skin necrosis), and three patients requested revision surgery. Conclusions and Relevance: TCLP is reported in the largest published series to date offering hidden incision for gender-affirming care. With further prospective outcome investigations, TCLP may prove to be a reliable approach of performing chondrolaryngoplasty while avoiding visible neck incisions.

Radiographic Assessment of the Nasal Septum and Trends in Donor Cartilage Availability.

Objective: To compare the harvestable donor septal cartilage among patients. Background: Trends in donor septal cartilage anatomy are not well quantified in the literature. Methods: Harvestable septal cartilage area and length (preserving a 1-cm L-strut) were measured on fine-cut maxillofacial computed tomography (CT) for 200 patients in four self-described racial/ethnic groups: African American, Asian American, European American, and Latin American. Height, sex, and age were recorded. Demographic variables were modeled by multivariate logistic regression to determine characteristics predictive of harvestable septal cartilage. Results: Older age, shorter height, African American or Asian American self-described race, and female sex were independently associated with smaller harvestable area and shorter length (all p < 0.05). On multivariate regression, Asian American [odds ratio (OR) 5.23, p = 0.005] and African American (OR 3.75, p = 0.015) patients were more likely than Latin American or European Americans patients have a smaller harvestable area. Age (OR 1.02, p = 0.043) and height (OR 0.94, p = 0.029) were also correlated with smaller cartilage area and length, respectively. Conclusions: CT scan and demographic characteristics predicted donor septal cartilage availability.

Quality-Based Evaluation of Patient-Facing Online Education Materials Regarding Facial Filler Procedures.

Injectable facial fillers have become tremendously more popular in recent years, and the Internet offers a proportional amount of consumer-facing educational material. This study sought to explore the quality of these online materials. The top 20 Web sites offering educational materials about facial filler were identified via Google search and sorted by source: Medical Professional Boards, Hospitals and Providers, Medical News and Reference, and Fashion. The materials were assessed for overall quality with the validated DISCERN instrument. The authors also assessed understandability and actionability (Patient Education Material Assessment Tool - PEMAT), accuracy, comprehensiveness, and readability (Flesch-Kincaid Grade Level and Flesch Reading Ease). The mean DISCERN score was 46.9 ± 7.6, which is considered "fair" quality educational material; above "poor," but below "good" and "excellent." Understandability and actionability scores were low, particularly with respect to visual aids. The materials were generally accurate (76-99%), but scored poorly in comprehensiveness, as 15% failed to mention any risks/adverse effects and only 35% mentioned cost. On average, readability was at an 11th grade level, far more complex than ideal (< 6th grade level). Information disseminated from seemingly reputable sources such as professional boards and hospitals/providers were not of higher quality or superior in any of the above studied domains. In conclusion, online educational materials related to injectable facial fillers are of subpar quality, including those from academic and professional organizations. Visual aids were particularly weak. The facial rejuvenation community should make a concerted effort to set a higher standard for disseminating such information.

Hypoglossal and Masseteric Nerve Transfer for Facial Reanimation: A Systematic Review and Meta-Analysis.

Background: Hypoglossal and masseteric nerve transfer are currently the most popular cranial nerve transfer techniques for patients with facial paralysis. The authors performed a systematic review and meta-analysis to compare functional outcomes and adverse effects of these procedures. Methods: A review of online databases was performed to include studies with four or more patients undergoing hypoglossal or masseter nerve transfer without muscle transfer or other cranial nerve transposition. Facial nerve outcomes, time to reinnervation, and adverse events were pooled and studied. Results: A total of 71 studies were included: 15 studies included 220 masseteric-facial transfers, and 60 studies included 1312 hypoglossal-facial transfers. Oral commissure symmetry at rest was better for hypoglossal transfer (2.22 ± 1.6 mm vs. 3.62 ± 2.7 mm, p = 0.047). The composite Sunnybrook Facial Nerve Grading Scale was better for masseteric transfer (47.7 ± 7.4 vs. 33.0 ± 6.4, p < 0.001). Time to first movement (in months) was significantly faster in masseteric transfer (4.6 ± 2.6 vs. 6.3 ± 1.3, p < 0.001). Adverse effects were rare (<5%) for both procedures. Conclusions: Both nerve transfer techniques are effective for facial reanimation, and the surgeon should consider the nuanced differences in selecting the correct procedure for each patient.

The possibility of short-term hypothalamic-pituitary-adrenal axis suppression with high-volume, high-dose nasal mometasone irrigation in postsurgical patients with chronic rhinosinusitis.

BACKGROUND: Medically refractory chronic rhinosinusitis (CRS) is often treated with functional endoscopic sinus surgery (FESS) and high-volume steroid nasal irrigation. While budesonide is the most common steroid irrigation for this indication, mometasone has a superior pharmacokinetic profile, which may allow dose escalation. The safety and efficacy of mometasone at higher concentrations than previously used in treating CRS have not been explored. METHODS: Patients were recruited from a tertiary level clinic between June 2018 and December 2019. Inclusion criteria included adults (>18 years); CRS diagnosis; previous FESS; pre-treatment morning cortisol within normal range; minimum of twice daily high-volume sinonasal mometasone irrigations (total dose of 4 mg) for 12 weeks; and post-treatment morning cortisol measured within 2 weeks following the study period. Patients with potential for endogenous or exogenous disruption of the HPA axis were excluded. RESULTS: 14 patients were enrolled in this prospective cohort study. In all but one patient, pre- and post-treatment morning cortisol levels were not significantly different and were within normal limits (6.7-25.4 µg/dL). Following an uninterrupted 12-week treatment course, no evidence of HPA axis suppression was found (P = 0.915). The single patient who was found to have a low (1.3 µg/dL) post-treatment morning serum cortisol level reportedly received an intraarticular steroid shot several days prior to the blood draw. She remained asymptomatic and her rechecked serum cortisol was within normal limits at 12.3 µg/dL. CONCLUSIONS: High-volume 2 mg twice daily sinonasal mometasone irrigations did not cause HPA axis suppression in a representative sample of patients with refractory CRS post-FESS with normal baseline cortisol levels.

Patients' Perceptions of Resident Surgeon Involvement in Otolaryngology.

OBJECTIVES: To assess patient acceptance of resident involvement in otolaryngologic procedures and to evaluate the impact of a written preoperative educational pamphlet. STUDY DESIGN: Prospective cohort study. METHODS: This is a prospective survey study at a large tertiary care academic center. In addition to standard perioperative instructions and informed consent, 87 out of 183 patients received a pamphlet with information on the role of the otolaryngology resident. RESULTS: Greater than 90% of all patients surveyed recognized that resident physicians are directly involved in delivering care at teaching hospitals and may have assisted in their surgical procedure. Ninety percent of patients receiving educational pamphlets were aware residents may have performed portions of their procedure versus 71% in the control group (P = .001). Ninety-seven percent of patients receiving pamphlets wanted to know how much of their procedure was performed by a resident versus 71% of the control group (P < .001), and patients undergoing single-surgeon procedures were less likely to want to know how much was performed by a resident (P < .05). Ninety-six percent in the pamphlet group agreed that residents improved the quality of their care versus 79% of the control group (P = .001). DISCUSSION: Resident surgeons are well received by the large majority of otolaryngology patients. Structured perioperative information regarding surgical training facilitates an honest and open informed consent discussion between the patient and surgeon and helps to establish a solid foundation of trust. CONCLUSION: Implementation of this practice is simple and inexpensive. It should be considered for any clinical practice with a focus on surgical education. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:2448-2454, 2021.

Voice-related quality of life: Relation to objective spirometry measures in subglottic stenosis.

OBJECTIVES: The current study seeks to identify the correlation between in-office spirometry data and voice-related quality of life in patients with subglottic stenosis (SGS). METHODS: Patients with SGS of any etiology were included when in-office spirometric data was available in addition to voice-related patient-reported outcomes (PROM) data in the form of the Voice Handicap Index-10 (VHI-10) and/or the Voice-Related Quality of Life (V-RQOL) survey. Overall survey scores and individual question responses were assessed for degree of correlation to spirometric data. RESULTS: Twenty-nine patients were included in the final analysis. Overall mean total VHI-10 scores totaled 7.15 (SD 9.11), while mean overall V-RQOL scores totaled 78.41 (SD 16.45). Both PEF and PIF rates correlated to total scores on the VHI and V-RQOL surveys. This correlation was stronger with PIF than with PEF, and with the V-RQOL than with the VHI. Questions related to breathlessness most closely correlated with spirometric data. CONCLUSION: Voice-related QOL is impacted in patients with SGS in a predictable way. Breathlessness while speaking may be more impactful than inability to produce speech in this population.

Facial Nerve Paraganglioma Masquerading as Bell palsy: A Reconstructive Pitfall.

BACKGROUND: Facial paralysis can drastically diminish satisfaction in one's social interactions and overall quality of life. Bell palsy is the most common cause of facial palsy, however, a diagnosis of "atypical" BP may originate from an entirely different pathological process. This case highlights a rare case of facial nerve paraganglioma, initially misdiagnosed as BP, that resulted in facial paralysis from neoplastic invasion of the facial nerve. CASE PRESENTATION: A 66-year old Hispanic woman with systemic lupus erythematosus presented to the plastic surgery clinic with complaints of drooling and being unable to smile. She experienced several episodes of left facial paralysis and was diagnosed with BP at an outside institution. Each episode was only partially responsive to steroid therapy. Imaging at our institution demonstrated lobulated enhancement along the vertical and extratemporal segments of the facial nerve, which prompted surgical intervention. The patient underwent left transmastoid approach for removal of the lesion involving the facial nerve followed by facial nerve reanimation via gracilis free flap without complication. CONCLUSIONS: This report outlines an extraordinarily rare case of a patient with facial nerve paraganglioma. This case represents the importance of reconstructive surgeons in considering a thorough diagnostic work-up with imaging and histopathology in the setting of idiopathic facial paralysis. Successful collaboration between otolaryngology and plastic surgery made streamlined diagnosis and surgical treatment of this unique case possible.

Rural-Urban Disparities in Otolaryngology: The State of Illinois.

OBJECTIVES/HYPOTHESIS: To highlight rural-urban disparities in otolaryngology, and to quantify the disparities in access to otolaryngology specialist care across Illinois. Several studies across disciplines have shown increased prevalence and severity of disease in rural communities, relative to their urban counterparts. There is very little published quantifying a disparity in rural access to otolaryngologists. STUDY DESIGN: Population study. METHODS: Counties in Illinois were classified based on urbanization level on a scale from I (most urban) to VI (least urban) using the 2013 National Center for Health Statistics (NCHS) Urban-Rural Classification scheme. The six urbanization levels include four metropolitan (I-IV) and two nonmetropolitan levels (V and VI). The name and practice location of all registered otolaryngologists in Illinois were collected using the American Academy of Otolaryngology website (ENTnet.org). Population data were recorded from the most recent US Census (2010). RESULTS: Two hundred seventy-eight academy-registered otolaryngologists were identified in Illinois. One hundred fifty-one of these providers were located in a single county categorized as a level I by the NCHS scheme. There are over 18,000 square miles and 600,000 persons living in NCHS level VI counties in Illinois with zero registered otolaryngologists. Overall, metropolitan counties (I-IV) averaged 1.32 otolaryngologists per 100,000 population, whereas nonmetropolitan counties (V and VI) averaged 0.46 otolaryngologists per 100,000 (P < .01). CONCLUSIONS: There is a paucity of academy-certified otolaryngologists with primary practice locations in rural counties of Illinois. There is a significant rural population and massive land area with limited spatial access to otolaryngologic specialist care. LEVEL OF EVIDENCE: NA Laryngoscope, 131:E70-E75, 2021.

Occult Lymph Node Metastasis in Early-Stage Glottic Cancer in the National Cancer Database.

OBJECTIVES: Early-stage glottic cancer (cT1-T2 cN0) may be treated by primary surgery or radiation. Elective treatment of the neck in clinically N0 disease is usually not performed due to low rates of regional lymph node metastasis. This study examines the role of elective neck dissection (END) and rate of occult nodal metastasis in cT1-T2 cN0 glottic cancer treated with primary surgery. STUDY DESIGN: Retrospective cohort study. METHODS: The National Cancer Database was used to identify patients treated for early-stage glottic cancer. Demographic variables, disease characteristics, and overall survival were compared between the subgroups of patients who did and did not receive END. Factors predictive of occult lymph node metastasis were also identified using a multivariate logistic regression model. RESULTS: Thirty-eight percent of the 991 patients in this cohort underwent END. Younger age, treatment at an academic facility, advanced T-stage, and higher tumor grade were associated with receiving END. Sixteen percent of the 372 patients undergoing END had occult nodal metastasis. Higher tumor histopathologic grade was associated with occult metastasis (P = .004). While undergoing END did not affect significantly survival, those with occult metastasis had poorer survival (P < .001). CONCLUSIONS: END should be considered in cT1-T2 N0 glottic cancers with poorly differentiated or undifferentiated tumor histopathology. While END itself may not improve overall survival, identification of occult nodal metastasis is an important finding for prognostication. LEVEL OF EVIDENCE: Level 3 Laryngoscope, 131:E1139-E1146, 2021.

Beauty is in the eye of the follower: Facial aesthetics in the age of social media.

BACKGROUND: The advent of social media has influenced the relationship between aesthetic surgeons and their patients, as well as the motivations of such patients to seek cosmetic surgery. AIMS & OBJECTIVES: To determine how the cephalometric proportions of modern social media models fit with historical canons of beauty. MATERIALS & METHODS: Frontal and lateral photographs of 20 high-influence female Instagram models were obtained and evaluated for cephalometric measures. The means of these measures were compared with previous reports in the literature. RESULTS: Cephalometric measurements of social media models were in agreement with historical ideals of beauty for Nostril axis (120.7°), Goode's ratio (0.6), Nasofacial angle (35.7°), Nasofrontal angle (130.9°), and the horizontal thirds. Results were discrepant from historical ideals for the Nasolabial angle (82.6°) and the vertical facial fifths. CONCLUSION: Cephalometric measurements of social media models in the digital age closely resemble the ideal values proposed by previous authors. Due to a preference for larger or altered lip profiles, nostril axis is a more reliable measure of nasal tip rotation than nasolabial angle.

Enhanced recovery protocol for transoral robotic surgery demonstrates improved analgesia and narcotic use reduction.

BACKGROUND: No study has evaluated the impact of the Enhanced Recovery After Surgery (ERAS) protocol on opioid usage among patients undergoing transoral robotic surgery (TORS). METHODS: In this retrospective study, patients undergoing TORS were enrolled in an ERAS protocol and compared to control patients. Primary outcome measures included postoperative mean morphine equivalent dose (MED), Defense and Veterans Pain Rating Scale (DVPRS) pain scores, and opioid prescriptions on discharge. RESULTS: The mean MED administered postoperatively was lower in the ERAS group (17.6 mg) than in the control group (65.0 mg) (p < .001). Average postoperative DVPRS scores were 2.9 in the ERAS group vs. 4.2 in the control group (p = .042). Fewer patients in the ERAS group received opioid prescriptions on discharge (31.6%) than controls (96.2%) (p < .001). CONCLUSION: The TORS ERAS protocol is associated with reduced postoperative opioid usage, lower pain scores, and reduced opioid requirements on discharge.

Enlargement of Dorello's Canal as a Novel Radiographic Marker of Idiopathic Intracranial Hypertension.

Objectives The objective of this study is to compare the visibility and size of Dorello's canal (DC) on magnetic resonance imaging between patients with idiopathic intracranial hypertension (IIH) and control patients, for its evaluation as a potential novel marker for chronic increased intracranial pressure (ICP). Design Retrospective blinded case-control study. Setting Tertiary care academic center. Participants Fourteen patients with spontaneous cerebrospinal fluid (CSF) rhinorrhea and diagnosed IIH, as well as an equal number of age and gender-matched controls. Main Outcome Measures Radiographic presence or absence of visible CSF sleeve within DC as well as CSF sleeve width when present. Results Following review of 28 IIH canals and 28 control canals, IIH patients were significantly more likely to have a visible CSF sleeve within DC and to have a wider measured medial entrance to DC ( p < 0.001). Conclusion Identification of CSF evagination into DC may serve as a reliable marker for increased ICP in the IIH population. This finding should be considered in the future as paradigms for diagnosis of IIH continue to evolve.